Best Keratin Deep Conditioners in 2026

Repairs damaged and compromised hair, strengthens and protects hair structure, restores healthy appearance and texture

Apply a generous amount from roots to ends on unwashed towel-dried hair.

Comb through once and leave on for a minimum of 10 minutes or more. Rinse from hair, shampoo, and condition.Healthy hair

Hair Protein Treatment with Heat Protectant: L'Oreal Paris Elvive Total Repair 5 Protein Recharge leave in conditioner is formulated for stronger, smoother, healthy hair. Boosts hair strength, flexibility, and protects against damage and breakage

Nourishing, Caring Ingredients: This leave in conditioner is formulated with almond oil and protein to help protect against split ends, weak, brittle, dull, and dehydrated hair. An irresistible floral, creamy blend with juicy green notes

Silky, Healthier-Looking Hair: Elvive Total Repair 5 protects against 450 degree heat, delivering intense care without the weigh down. A hair-transforming conditioner leaving hair feeling light, stronger, supple and easy to style

Professional Salon Treatment That Instantly Transforms The Texture of Your Hair Leaving it Soft, Silky, and Easier to Manage

Repairs, Restores, and Strengthens Weak, Damaged, and Overprocessed Hair To Restore a Healthy Look While Promoting Natural Hair Growth

Deeply Conditions, Detangles, Hydrates, and Revives Dull and Dry Hair Improving its Manageability and Elasticity and giving it a Beautiful Shine

STUNNING SOFT SHINY SILKY HAIR IN MINUTES - Professional Renewing Silk Softener With Keratin Collagen Moroccan Argan & Coconut Oils for Sleek Smooth Natural Beauty & Shine & Luxury Salon Perfect Hair

INTENSIVE DEEP CONDITIONING REPAIR FOR DAMAGED HAIR - Nourishing Therapy Solution Restores & Hydrates Color Treated Dry Hair to Health. Best Intense Healing Recovery Nutrition for Extremely Brittle Hair

BIOTIN & CASTOR OIL COMPLEX STRENGTHENING MOISTURIZER - Ultra Moisturizing Pro Hydrating Nourishment Boost for Healthy Mane. Repairing Spa Like After Care Strengthens Bleached & Colored Hair. Scalp & Roots Reviver

Grow Long Restoring Anti-Breakage Mask: Infused with Caffeine, Ginseng, and Hydrolyzed Keratin, this deep conditioning Hair Mask from Marc Anthony smooths the cuticles of your hair and promotes strength and softness. This formula will revive the elasticity of your hair and reinforce strength from the inside out. 10.4 oz.

Long Hair, Don’t Care: Formulated to help you achieve those perfect lengths without limits, Marc Anthony’s Grow Long collection features moisturizing, anti-breakage formulas blended with Caffeine and Ginseng. For stronger, longer, healthier looking hair, go strong and Grow Long.

How To Use: Apply generously to wet hair after shampooing. Leave on for 3-5 minutes, then rinse thoroughly. For the best results, nourish your hair with the entire Grow Long collection. Perfect for all hair types.

Redken All Soft Heavy Cream Super Treatment is a professional deep cream treatment formulated with Argan Oil, a plant oil that softens and moisturizes and conditions hair. Leaves hair silky and soft.

Deep conditioning, anti-frizz hair treatment for dry and brittle hair. Restores strength and softness with argan oil to achieve shiny, smooth hair. Increases manageability, movement and luminous shine

Provides hydration, moisture and softness on all dry hair types looking to condition. Replenishes moisture balance of hair. Conditions 15x more when used as a set with Argan Oil conditioning shampoo.

Miracle deep conditioner plus keratin was launched by the design house of it's a 10

It is recommended for casual wear

Miracle deep conditioner plus keratin by it's a 10 for unisex - 175 oz conditioner

INTENSIVE REPAIR FOR HAIR: This Dove Conditioner for dry hair helps to nourish and visibly repair damaged hair – leaving it feeling healthy and strong

CONDITIONER FOR DAMAGED HAIR: Dove Intensive Repair Deep Conditioner deeply nourishes damaged hair when used as a system with Dove Intensive Repair Shampoo

KERATIN HAIR REPAIR ACTIVES IN THIS CONDITIONER: Dove Intensive Repair Shampoo and Conditioner System, with Keratin Repair Actives, works immediately to seal and smooth the hair surface

Deep conditioning formula that reconstructs, strengthens and smooths the hair by coating each strand

Apply Masque generously throughout wet hair from root to tip; Leave in hair for 10to 20 minutes and rinse thoroughly

Apply Masque generously throughout wet hair from root to tip; Leave in hair for 10 to 20 minutes and rinse thoroughly

Enrich | Repair

This product is made of high quality product

This product is firm hold and natural finish

DAMAGE REPAIR SYSTEM: Visibly heal signs of severe hair damage, when used as a system after the first use. This conditioner helps repair from within and deliver a smooth, conditioned feel.

SMOOTHING KERATIN: This conditioner for damaged hair reaches into the hair fiber to help repair from within and deliver a smooth, conditioned feel.

PROTEINFUSION BLEND: Nexxus conditioner is formulated with an exclusive ProteinFusion blend with Keratin Protein and Black Rice that helps replenish hair, leaving it revitalized and detangled.

Premium Moisture Treatment - Keratherapy Deep Conditioning Masque is specially formulated to deeply penetrate and rebuilds your damaged hair, dramatically hydrating while improving its elasticity, texture, and manageability

Keratin Infused Formula - Created with our proprietary KERABOND technology, a refined and enhanced form of pure keratin to revitalize the hair's natural protective layer, add strength, restore elasticity, and reduce breakage

Natural Key Ingredients - This formula also contains Jojoba Oil to help soften your hair and seal your split ends while making it easier to comb and manage, as well as Nettle Root Extract to soothe and nourish the scalp

Restorative Hair Mask with Hydrolyzed Keratin for dry damaged hair, deeply repairs and conditions hair to restore softness, shine, and bounce. Damaged hair treatment provides restoration and lasting protection from drying out, leaving hair fabulously healthy and easy to manage

Unique keratin formula - Smooth Forces Hair Mask Contains Vitamin E to help replenish the shine that the hair loses when exposed to harsh chemicals, heat and styling products. Omega 3 and Omega 9 increase moisture and hair elasticity

Perfect for dry, damaged, brittle and color-treated hair of any texture. SUNATORIA keratin hair treatment mask will help treat your split-ends from straightening damage from years of color treatments

RESTORES HAIR BREAKAGE WITH DEEP CONDITIONER. Repairs and strengthens weak, damaged, and over-processed hair to restore a healthy look

THE HIGHEST STANDARDS OF EXCELLENCE. Extra deep conditioner moisturizes, protects and smooths hair with unique combination of natural oils, proteins and amino acids

NATURAL INGREDIENTS. It contains natural ingredients: Jojoba Oil, Argan Kernel Oil, Collagen Protein, Hydrolyzed Keratin. Argan Oil Hair Mask is cruelty free and not tested on animals

It’s a 10 Miracle Daily Conditioner Plus Keratin

KERANIQUE DEEP HYDRATION ANTI HAIR LOSS CONDITIONER SPECIALLY DESIGNED TO GIVE YOU THICKER, FULLER, STRONGER HAIR. Improve hair strength and provide anti breakage protection.

THICK, VOLUMINOUS, AND HEALTHY HAIR STARTS WITH HEALTHY SCALP.  Keranique Deep Hydration Volumizing Keratin Conditioner is scientifically formulated to add body and volume.

YOU HAVE NEVER EXPERIENCED A CONDITIONER LIKE THIS BEFORE. Specially formulated to promote healthy scalp and hair. Our Keratin Amino Complex leaves hair lightweight and residue free. Seal your split ends and control frizz.

Smoothing Keratin Protein | This deep conditioner is an ultra-restorative smoothing treatment that leaves all hair types feeling moisturized, looking shiny and frizz-free.

Reduce Breakage | Keratin helps to repair damage, reduce breakage and static. Perfect for over-processed and color-treated hair.

Fruity Floral Scent | Experience the fresh fruity floral scent of HASK Keratin Protein Smoothing collection to awaken your senses.

VISIBLE REPAIR: TRESemmé Ultra Keratin Repair Concentrate Shampoo and Conditioner visibly repair, restore and shield hair from styling and heat damage in just 30 seconds

FAST-DETANGLE TECHNOLOGY: This ultra-fast detangle concentrated hair conditioner formula efficiently penetrates hair strands and delivers visible repair to transform dry, damaged hair

2X MORE WASHES: Each bottle of this conditioner equals 2 bottles of non-concentrated Keratin Repair 20.4oz and has 2X the Keratin Repair Activity. Just use half your usual dose

ARGAN OIL : Argan oil is known for its ability to help hair restore, enhance and grow. The natural moisturizer will help repair, dry, brittle and damaged hair from blow drying, flat ironing and sun exposure

FOR ALL HAIR TYPES : artnaturals argan oil hair mask is for both men and women, straight or curly hair, blondes or brunettes. This hair mask is the ultimate experience.

RESTORATIVE FORMULA : Our natural and organic ingredients help repair hair damage and prevent any effects from heat and excess styling. The hydrating minerals and oils work to hydrate the hair and scalp. Leaving hair feeling soft and refreshed.

【Deep Conditioning Repairs for Dry Damage Hair】Our Repairing hair mask is a perfect treatment for dry and damaged hair which damaged by bleaching, coloring, and heat styling. Advanced hair repair system and specially formulated to enhance the texture, softness,manageability, shine, and provide additional damage restoration. hair mask provides an intensive moisture treatment to turn dry, dull hair into lustrous, and shining locks.

【Keratin Hair Mask】-Deep Conditioning Treatment Hair Mask. It replenishes hair nutrients and adds protection to the cuticle to boosts hair’s overall health.Also reverses the effect of environmental stressors like sun damage, UV exposure, chlorine and salt-water from swimming and constant damage caused by years. Deeply conditions, detangles, hydrates, and revives dull and dry hair improving its manageability and elasticity and giving it a beautiful shine

【Natural Botanical Ingredients】- Rich in shea butter, coconut oil ,argan oil and aloe vera extractto protect hair from damage, promote hair growth, deeply moisturize hair, and repair damaged hair scales.It penetrate and hydrates deeply, leaving you feeling silky, never greasy or sticky.

Visibly Fuller & Longer Hair: Majestic Pure Biotin Conditioner is sulfate free and is formulated to support healthy hair growth

Healthy & Strong Hair: Powerful conditioner with super star ingredients such as Biotin, Rosemary Oil, and Castor Oil to promote visibly fuller, longer, and healthier hair

Beautiful Shinny Hair: Expertly formulated to dramatically transform hair texture by hydrating, smoothing, and reducing frizz

Professional salon quality hair treatment that deeply conditions dry and damaged hair by repairing and creating protective shield on hair cuticles with hydrolyzed keratin.

Intensive hair treatment instantly strengthens weak and brittle hair, transforming to restore shinier, silkier, and healthier looks in just 3 seconds with just a single use.

Advanced weightless liquid formula with self-heating stimulation technology revives dry, damaged, color-treated and over-processed hair and provides long-lasting hydration without weighing down hair.

Intense Repair Hair Mask - Welcome stronger and protected hair with our keratin hair mask. Developed to rebuild strands from within while delivering a protective coating for advanced durability to breakage.

Formulation You Can Trust - Expertly formulated for damaged hair, it contains two types of pure-origin keratin and is paraben and sodium chloride salt free.

Moisturizing Hair Care Solution - Enriched with moisturizing ingredients and vitamins, our keratin hair mask offers nourishment and intensive repair to hair and scalp. Retains hair straightening results 3 times longer.

Strengthening Treatment Mask

Benefits

Additional Benefits

Powerful restructuring treatment mask enriched with keratin

Protects hair color & helps prevent heat damage

Adds shine while preventing split ends

Transform your hair with shine, gloss, silk, smooth and hydration in minutes. Improve hair texture, treat split dead ends, moisture, anti breakage, prevent thinning and no frizz for all hair types.

Professional hair care products restore the natural healthy look of hair. Provide growth and bonding, nourishment, condition and moisturizing for fine, thin, colored, curly, wavy, kinky, frizzy hair.

Only4Hair hair masks are the next generation of premium straightening formulas and the best beauty option who wants straight, hydrate, silky and shiny hair. Formaldehyde free. Easy to use at home.

DRY DAMAGE HAIR TREATMENT: Helps treat damaged hair by penetrating deep into the cuticles, conditions hair into shape. Repairs, Restores, and Strengthens Weak, Damaged, and Over processed Hair to Restore a Healthy Look While Promoting Natural Hair Growth.

FORMULATED FOR ALL HAIR TYPES: This creamy rich and luxurious conditioning treatment helps revive dry, damaged weak or chemically treated hair, rejuvenate the scalp. and restore hair's elasticity and manageability.

KERATIN PROTEIN AND JOJOBA SEED OILS: Our Protein Hair Masque is formulated with Jojoba Seed Oils as well as keratin proteins to help moisturize and hydrate hair. Helps add thickness and volume without feeling heavy.

Hydrates and conditions hair while it replenishes keratin protein restoring strength, shine and softness.

Moisturizes as it protects hair from sun damage, leaving even frizzy hair silky smooth.

Developed for all hair types and suitable for chemically treated hair.

NO MORE YELLOW: Say goodbye to unsightly copper and artificial yellow shimmer with this blonde toner​ purple hair mask from Bellisso; Balance out imperfections with our moisturizing mask ​toner for blonde hair​, specifically engineered to blitz brassy, unnatural highlights

BOTANICAL ESSENCES: This Bellisso ​purple mask ​is also enriched with herbal extracts to bring your hair to life; With ​Morrocan argan oil​ for intense shine as well as keratin and jojoba, this ​purple toner​ mask also contains rosemary, chamomile and aloe vera for vitality

DEEPLY HYDRATING: Aside from balancing tone, we’ve formulated our ​purple hair mask​ to penetrate deep into every follicle to hydrate and restore bleached hair; Repair your hair at a cellular level and get the shine you deserve with our purple ​hair mask for dry damaged hair

HYDRATING: This keratin hair treatment from Pure Nature Lux Spa is formulated to give your hair shine and volume; Our deep conditioner for dry, damaged hair penetrates from root to tip and helps prevent split ends and breakage; When you need a keratin hair treatment for dry, damaged hair that really works, trust only Pure Nature Lux Spa

PROFESSIONAL: Our advanced keratin hair masks undergo stringent quality inspection and many hours of development with leading salon experts; This hydrating hair mask is formulated to the highest standards; The Pure Nature Lux Spa promise is this; if we wouldn’t use this hair treatment for damaged hair ourselves, we won’t sell it

WITH BOTANICALS: Pure Nature Lux Spa’s keratin hair mask is enriched with premium botanical extracts; Aside from keratin for strength and shine, this deep conditioning hair mask is fortified with Moroccan argan oil, aloe vera and nourishing jojoba; Our hair moisturizer mask not only works hard to rescue damaged hair, it also smells incredible